






#content {
    width: 100%;
    /*text-align: center;*/
    /*height: auto;*/
}


#center{
    width: 100%;
    height: auto;
    margin: 10px auto;
    background-attachment: scroll;
}

#center .blog-list ul{
    list-style: none;
    overflow: hidden;
    margin: 8px;

}
#center .blog-list ul li{
    width: 800px;
    height: 190px;
    float: left;
    margin-right: 5px;
    margin-bottom: 5px;
    padding: 5px;
}
#center .blog-list .image{
    width: 250px;
    height: 160px;
    display: block;
    margin: 0 auto;
    cursor: pointer;
    float: right;
}
#center .blog-list .title{
     width: 400px;
     height: auto;
     display: block;
     margin: 0 auto;
     cursor: pointer;
     float: left;
 }
#center .blog-list .abstract{
    width: 500px;
    height: auto;
    display: block;
    margin: 0 auto;
    float: left;
}

#center .blog-list span{
    font-size: 20px;
    padding: 10px 3px;
    margin-right: 16px;
    margin-left: 8px;
    margin-bottom: 5px;
}

#center .blog-list .collect{
    width: 20px;
    height: 20px;
    float: left;
    margin-top: 6px;
    margin-right: 15px;
    cursor: pointer;
}
#center .blog-list ul li:nth-child(5n){
    margin-right: 0;
}






#contentRight {
    margin-top: 20px;
    min-height: 420px;
}



.introduction {
    list-style-type: none;
}

.category {
    width: 20%;
    float: right;
    text-align: center;
    font-size: 16px;
    border-left: 3px rgb(231, 231, 231) solid;
    border-right: 3px rgb(231, 231, 231) solid;
    margin-right: 48px;
}

.category .introduction li a {
    display: block;
    color: #000000;
    padding-bottom: 15px;
    text-decoration: none;
}

.category .introduction li a:hover {
    font-size: 18px;
    font-weight: bold;
    text-decoration: none;
}